1990
乱気流 タービュランス Turbulence 1997
1990
1980
1980
1980
2000
1960
1930
1980
1990
1980
1990
1980
2020
1960
1980
1990
2000
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
2000
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990